Compare on a common basis
A stock offer can suit a standard size mix. A custom brief adds drawing or tread approval, supplier minimums and a sample decision.
Sailun is an independent China procurement coordination service for B2B buyers. Manufacturing and product documentation come from the supplier. The desk coordinates requirements, quote comparison and follow-up.

A distributor may ask for two offers that share a tire size. If one quote excludes an agreed load index or uses a different delivery term, their prices do not represent the same purchase. The desk starts with a row for each size and keeps the evidence for that row attached through sample review.
For a fleet program, the starting point is the axle and duty cycle. For a distributor, it is the size mix and destination-market paperwork. Buyer approval governs substitutions in either case.
Keep the quoted item, the evidence and the buyer decision together.Sailun procurement practice
A stock offer can suit a standard size mix. A custom brief adds drawing or tread approval, supplier minimums and a sample decision.
Record the issuing body, named entity, covered item and revision. Confirm report relevance before the buyer accepts it.
Hold an offered substitution open until the buyer has reviewed the tire size, service description and application.

Compare units by size with the supplier packing list before handoff. Track exceptions where two suppliers use different pack units or mark the same item differently.

Separate steer, drive and trailer positions. A proposed alternate can move to sample review after the fleet confirms rim compatibility and service limits.
Share the requirement, the open decision and the project destination.